.centent-top{
  width: 100%;
  padding: 0 2rem 1rem 2rem;
}
.overlay{
   position: absolute;
  top: 220px;
  left: 0;
  width: 100%;
  z-index: 10; /* 确保这个div在轮播图之上 */
  background-color: rgba(255, 255, 255, 0.5); /* 半透明背景 */
  text-align: center; /* 文本居中 */
  padding: 10px 0; /* 一些内边距 */

}

.swiper-button-prev{
  color: #adefef !important;
}
.swiper-button-next{
  color: #adefef !important;
}

.card-img-top{
    height: 160px;
    width: 80%;
    overflow: hidden;
    margin: 10px auto;
    border-radius: 10px;
    padding: 5px;
}


.input-icon-addon {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    color: #656d77;
    pointer-events: none;
    font-size: 1.2em;
}